Results 11 to 20 of about 997 (128)
Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics. [PDF]
Adv Sci (Weinh)This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Li Z +8 more
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IEEE Access, 2023 In the above article [1], we identified some mistakes which may cause confusion for readers but had no influence on the discussion and conclusion of the article.
Xiaobin Xu +4 more
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Torque sensitivity analysis for triple‐speed coaxial magnetic gear using finite element method
IET Electric Power Applications, 2021 The authors introduce a new type of triple‐speed coaxial magnetic gear (TSCMG) and analyses its operation with sensitivity analysis. The effect of various factors is evaluated on TSCMG performance, including the yoke thickness, permanent magnet (PM ...
Ali Moghimi +2 more
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Optimal design of an axial magnetic gear by using particle swarm optimisation method
IET Electric Power Applications, 2022 This paper introduces a multi‐objective optimal design for an axial magnetic gear (AMG). In this study, the condition for high torque density and low cogging torque was deduced while the cost of the active materials was also reduced.
Jalal Sepaseh +3 more
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Fluid Field and Temperature Field Analysis of High Speed Magnetic Field Modulated Gears
Jixie chuandong, 2023 When a high speed magnetic field modulated gear is working, eddy current loss and wind friction loss will occur in permanent magnet and magnet block. In order to study the flow field and temperature field in small gaps of high speed magnetic gears, a ...
Cheng Wenjie +3 more
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Scientific Reports, 2022 According to research, exposing a person to a magnetic field enhances blood flow and minimizes their risk of suffering a heart attack. Ferrohydrodynamics is the study of fluid motion mechanics that is affected by strong magnetic polarisation forces (FHD).
Aamir Khan +7 more
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CES Transactions on Electrical Machines and Systems, 2018 In this paper, a performance comparison between the novel axial flux magnetically geared machines (AFMG) and the conventional axial flux YASA machine is presented.
Mohammed F. H. Khatab +3 more
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An Axial Magnetic Gear With Improved Torque Density and Reduced Cogging Torque
Iranian Journal of Electrical and Electronic Engineering, 2021 A new axial magnetic gear (AMG) with enhanced torque density and reduced cogging torque is proposed in this paper. In the new structure, the direction and width of permanent magnets in high-speed rotor are changed and permanent magnets are removed from ...
J. Sepaseh, N. Rostami, M. R. Feyzi
doaj
Results in Physics, 2018 The effects of magnetic field dependent (MFD) thermosolutal convection and MFD viscosity of the fluid dynamics are investigated between squeezing discs rotating with different velocities.
Aamir Khan +3 more
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ActuatorsDrive systems for robot joints must provide a high gear ratio within limited axial space. When two magnetic gears are axially stacked to form a two-stage transmission, the axial lengths of the individual stages accumulate. This paper therefore proposes a
Yixing Zhang +3 more
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